US20110069475A1 - BOOKLIGHT FOR A PROTECTIVE COVER OF AN eREADER - Google Patents
BOOKLIGHT FOR A PROTECTIVE COVER OF AN eREADER Download PDFInfo
- Publication number
- US20110069475A1 US20110069475A1 US12/964,815 US96481510A US2011069475A1 US 20110069475 A1 US20110069475 A1 US 20110069475A1 US 96481510 A US96481510 A US 96481510A US 2011069475 A1 US2011069475 A1 US 2011069475A1
- Authority
- US
- United States
- Prior art keywords
- cover
- base
- booklight
- protective cover
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D3/00—Book covers
- B42D3/12—Book covers combined with other articles
- B42D3/123—Book covers combined with other articles incorporating sound producing or light emitting means or carrying sound records
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/088—Clips; Clamps
- F21V21/0885—Clips; Clamps for portable lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/145—Adjustable mountings for portable lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
- F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/32—Flexible tubes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/3005—Lighting for domestic or personal use for books, i.e. reading lights attachable to books
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1633—Protecting arrangement for the entire housing of the computer
Definitions
- the present invention is directed toward a booklight for an eReader, and more specifically, to a booklight for a protective cover or jacket of an eReader.
- Such eReaders include a display, such as a liquid crystal display (LCD), for displaying the contents or text of an electronic book.
- LCD liquid crystal display
- the display does not include a backlight. Instead, the eReader relies on ambient light for rendering the text of the eReader visible to the user. In instances in which sufficient levels of ambient light are present, the user may not have any difficulty reading the display of the eReader. However, in other instances, a user may find it difficult to view the text of the eReader in some conditions in which the level of ambient light is not sufficient to illuminate the screen of the eReader.
- Some common approaches to improve lighting include using conventional booklights designed, for example, for hardcover books. Such conventional booklights often include spring loaded clamps that may be suitable for attaching a portable light to a conventional hardcover book. However, such conventional booklights may be difficult to attach to an eReader and in some cases may result in damage to, or scratching of, the housing or screen of the eReader.
- an eReader is designed to be lightweight, portable, and compact.
- conventional booklights can be awkward and cumbersome to carry or transport along with the eReader.
- a user may not wish to carry these conventional devices with them, thereby leaving the user with no supplemental light source in instances in which ambient light is limited or reduced.
- the present invention addresses and solves these and other problems with the conventional devices by providing a booklight for an eReader, and more specifically, to a booklight for an eReader jacket.
- a first exemplary embodiment of which is directed to a booklight for a protective cover for an eReader, wherein the protective cover includes a pocket for supporting the booklight, the booklight including a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab rotatably coupled to the base, wherein the base tab includes a first end rotatably coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of the free end is configured to engage the pocket of the protective cover.
- Another exemplary embodiment is directed to a booklight for a protective cover for an eReader, wherein the protective cover includes a pocket for supporting the booklight, the booklight comprising a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab coupled to the base, wherein the base tab includes a first end coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of the free end is configured to engage the pocket of the protective cover.
- FIG. 1 Another exemplary embodiment is directed to a cover assembly for an eReader, wherein the cover assembly includes a protective cover, and a booklight removably secured to the protective cover, wherein the protective cover includes a first cover having an interior and an exterior surface, a second cover having an interior and an exterior surface, a spine connecting the first cover to the second cover, wherein the first cover and the second cover are pivotable with respect each other about the spine, a mounting device for securing the eReader on the interior surface of one of the first cover and the second cover, and a booklight pocket on the interior surface of one of the first cover and the second cover, and wherein the booklight comprises a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab coupled to the base, wherein the base tab includes a first end coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of
- the present invention provides a booklight for providing sufficient light for a user to view the text of an eReader under various ambient light conditions.
- a user may find it difficult to view the text of the eReader because the level of ambient light is not sufficient to illuminate the screen of the eReader, the user can easily view the text of the eReader.
- the present invention provides a booklight that is specially designed for use with an eReader, and more particularly, for use with a variety of protective jackets or covers for an eReader.
- the exemplary booklight is lightweight, durable, and compact, and can be easily collapsed and stored in a protective jacket or cover of the eReader, thereby providing a booklight that is easily and conveniently carried or transported along with the eReader. In this manner, a user of an eReader can easily and conveniently illuminate the screen of the eReader in instances in which the level of ambient light is limited or reduced.
- the present invention also provides a booklight having a flexible neck such that the user can easily and conveniently direct the light toward the screen of the eReader, for example, at an optimum angle to reduce or prevent glare, thereby improving visibility, reducing eye strain and fatigue, and providing adjustability and adaptability for a variety of eReader types, sizes, and styles.
- the present invention also provides a booklight having a superbright light source, such as a light emitting diode (LED) which require little power to operate and can maximize the lifespan of the light source, and indeed, may never need replacing.
- a superbright light source such as a light emitting diode (LED) which require little power to operate and can maximize the lifespan of the light source, and indeed, may never need replacing.
- LED light emitting diode
- aspects of the present invention can be configured to use, for example, a single, standard AAA battery that can provide, for example, equal to or greater than 20 hours of operating time.
- the present invention also provides a booklight having improved lighting characteristics, such as increased uniform lighting.
- the present invention can provide a booklight including a mirrored reflector and optical quality dome lens for uniformly distributing the light from the light source toward the eReader screen.
- the present invention also can provide a booklight having, for example, multiple light intensity settings for the light source.
- a booklight having, for example, multiple light intensity settings for the light source.
- an aspect can include a three-position switch including two light intensity settings (for example, a ‘high’ setting and a ‘low’ setting) and an ‘off’ setting.
- Other aspects can include three or more light intensity settings.
- the present invention provides a booklight that can provide ample illumination in various ambient light conditions, thereby providing greater flexibility and adjustability for the user.
- the present invention provides a booklight that can minimize or reduce the power consumption, thereby extending the battery life, for example, by reducing the light intensity in instances in which a greater amount of ambient light is available.
- the present invention is configured to work seamlessly with a protective jacket or cover for an eReader.
- An exemplary embodiment of the booklight includes a slim support arm or base sized to match a pocket sewn or formed in an interior surface of a protective cover for an eReader.
- the pocket can be configured to receive a base of the booklight such that the booklight can be easily and effortlessly carried with the eReader, for example, at all times.
- the booklight pocket can be conveniently located behind the eReader such that the support arm does not interfere with the use of the eReader.
- the exemplary embodiments can be configured to receive and seamlessly integrate and store the booklight within the protective cover, for example, in the spine of the protective cover when the eReader is not in use.
- a lightweight, durable, and compact booklight can be easily collapsed and stored inside the protective cover along with the eReader, thereby providing a booklight that is easily and conveniently carried or transported along with the eReader, while also protecting the booklight from damage.
- a user of an eReader can easily and conveniently illuminate the screen of the eReader in instances in which the level of ambient light is limited or reduced.
- FIG. 1A illustrates an assembled perspective view of a booklight for an e-Reader according to an embodiment
- FIG. 1B illustrates an exploded view of the booklight of FIG. 1A ;
- FIG. 2A-2D illustrate assembled perspective views of the booklight of FIGS. 1A and 1B ;
- FIGS. 3A-3D illustrate perspective views of a cover assembly including the booklight of FIG. 1A assembled with a protective cover for an eReader;
- FIGS. 4A-4E illustrates an exploded and assembled view of a base tab of a booklight for an e-Reader according to an embodiment
- FIGS. 5A-5E illustrates an exploded and assembled view of a base of a booklight for an e-Reader according to an embodiment
- FIGS. 6A-6C illustrate partial perspective of a base and base tab according to an embodiment
- FIGS. 7A-7C illustrate a contact bar of a booklight according to an embodiment
- FIGS. 8A-8D illustrate a first cap of a booklight according to an embodiment
- FIGS. 9A-9D illustrate a negative battery contact of a booklight according to an embodiment
- FIGS. 10A-10D illustrate a second cap of a booklight according to an embodiment
- FIGS. 11A-11D illustrate a positive battery contact of a booklight according to an embodiment
- FIGS. 12A-12C illustrate a manipulatable neck of a booklight according to an embodiment
- FIG. 13A illustrates an assembled view of a light assembly housing of a booklight according to an embodiment
- FIG. 13B illustrates an exploded view of the light assembly housing of FIG. 13A ;
- FIGS. 14A-14D illustrate views of a first side of a light assembly housing of FIG. 13A .
- FIGS. 15A-15D illustrate views of a second side of a light assembly housing of FIG. 13A .
- FIG. 16A-16B illustrate an assembled and exploded view of a printed circuit board (PCB) assembly of a booklight according to an embodiment
- FIGS. 17A-17E illustrate views of a reflector a booklight according to an embodiment
- FIGS. 18A-18D illustrate views of an optical lens of a booklight according to an embodiment
- FIGS. 19A-19D illustrate views of a switch cover of a booklight for an e-Reader according to an embodiment.
- FIGS. 1A-19D illustrate exemplary aspects of a booklight for an eReader.
- an exemplary embodiment is directed to a booklight for a protective cover for an eReader.
- the exemplary booklight can be configured to work seamlessly and integrally with the protective cover of the eReader.
- the exemplary booklight comprises a base, a light assembly housing 40 having a light source, a manipulatable neck 30 coupled between the base and the light housing assembly, and a base tab 20 rotatably coupled to the base.
- the base tab 20 can includes a first end 22 rotatably coupled to the base tab 20 , and a second end 24 extending from the first end 22 . As shown in FIG. 1A , the second end 24 is a free end 24 . At least a portion of the free end 24 is configured to engage a pocket of the protective cover, as shown for example in FIG. 3A .
- the light assembly housing 40 , base 10 , and base tab 20 can be constructed from lightweight durable ABS plastic or other suitable materials.
- the manipulatable neck 30 can be formed from plastic, metal, or other suitable materials.
- a size and shape of a perimeter of the portion of the free end 24 substantially corresponds to a size and shape of the pocket of the protective cover.
- the free end 24 includes a substantially flat plate portion configured to engage the pocket of the protective cover.
- the base tab 20 can have other shapes, such as a rod-shape, a wire-shape, a wire-shape configured to form a perimeter surface corresponding to the shape of the pocket, etc.
- the base tab 20 can be rotatable about an axis of rotation that is transverse to the longitudinal axis of the base 10 .
- the first end 22 of the base tab 20 can be rotatably coupled to the base 10 by a swivel joint.
- the first end 22 of the base tab 20 can be rotatably coupled to the base 10 by a ball and socket joint.
- the protective cover 100 can include, for example, a pocket for supporting the booklight.
- the protective cover 100 can include a pocket 120 for receiving the base tab 20 of the booklight such that the booklight can be easily and effortlessly carried with the eReader, for example, at all times.
- the pocket 120 can be formed, for example, at an upper end of the interior surface of the rear cover 104 such that the book light can be positioned to extend from the upper end of the spine toward the lower end of the spine of the cover.
- the pocket 120 can be formed at other locations on the interior of the rear cover 104 , or at locations on the interior of the front cover 102 .
- the pocket 120 can be formed on the same cover as the mounting system or on a different cover than the cover having the mounting system.
- the pocket 120 can be integrally formed or sewn into the interior surface of the cover or coupled to the interior surface of the cover, for example, by another adhering means, such as using a glue, adhesive tape, etc.
- the pocket 120 includes an open end 120 a adjacent to the spine of the protective cover 100 for receiving the base tab 20 of a booklight.
- the pocket 120 can include a closed end 120 b at an opposite end from the open end 120 a. In other embodiments, both ends of the pocket can be open ends.
- a shape of the pocket 120 can be configured to correspond to a shape of the base tab 20 of the booklight.
- the base tab 20 of the booklight can be inserted into the pocket 120 until the booklight is positioned along the spine of the protective cover 100 , thereby securing the booklight to the protective cover.
- the protective cover 100 can seamlessly integrate and store the booklight within the protective cover 100 in the spine of the cover when the cover 100 is in the closed position.
- the present invention provides a protective cover 100 including an integral booklight that is compact and portable.
- the light assembly housing 40 can be moved into a position to illuminate the display of the eReader in several ways.
- the light assembly housing 40 can be moved into position to illuminate the display of the eReader by flexing or bending the manipulatable neck 30 of the booklight while the booklight is in the stored position. Additionally, as shown in FIG.
- the booklight can be pivoted or swiveled about the base tab 20 , thereby moving the booklight from a stored position in which the booklight is aligned with the spine of the cover 100 and into an open position in which at least a portion of the booklight extends away from the cover 100 such that the booklight can be positioned to light the display of the eReader.
- the flexible neck 30 then can be moved into an optimal position to focus the light and illuminate the display of the eReader by flexing or bending the manipulatable neck 30 of the booklight while the booklight is in the open (i.e., pivoted or swiveled) position.
- the booklight can be pivoted or swiveled into numerous positions, depending on the desired position of the light housing assembly for illuminating the display of the eReader.
- the cover assembly of the booklight and the protective cover will be described in greater detail below.
- the base tab 20 can have a substantially L-shaped cross-section.
- the free end 24 is substantially perpendicular to the fixed end.
- the first end 22 of the base tab 20 can include a front face on a side of the free end 24 , and a rear face on an opposite side from the free end 24 .
- the first end 22 of the base tab 20 includes a surface having a first slot 26 formed therein.
- the rear face of the base tab 20 can include the first slot 26 .
- the body includes a base tab 20 mounting surface upon which the first end 22 of the base tab 20 can be rotatably coupled.
- the base tab 20 mounting surface can include a first protrusion 12 that corresponds to and engages the first slot 26 of the first end 22 of the base tab 20 in a manner such that the base tab 20 pivots about the first protrusion 12 .
- the first protrusion 12 has a first portion having a first diameter and a second portion having a second diameter.
- the second portion interposes the base tab 20 mounting surface and the first portion.
- the first diameter of the first portion is greater than the second diameter of the second portion.
- the first slot 26 of the base tab 20 includes a first opening portion having a dimension that is one of equal to and greater than the first diameter of the first portion of the protrusion 12 .
- the first slot 26 of the base tab 20 can include a second opening portion having a dimension that is one of equal to and greater than the second diameter of the second portion of the protrusion and less than the first diameter of the first portion of the protrusion 12 .
- the first slot 26 can be open at one end and closed at the other end such that the protrusion 12 of the base tab 20 can be inserted into the larger diameter, open portion of the first slot 26 and moved into engagement with the smaller diameter, closed portion of the first slot 26 .
- the first slot 26 can be closed at both ends, with one end having a larger diameter than the other end such that the protrusion 12 of the base tab 20 can be inserted into the larger diameter portion of the first slot 26 and moved into engagement with the smaller diameter portion of the first slot 26 .
- the protrusion 12 can be seated in the first slot 26 such that the base tab 20 pivots or swivels about the first protrusion 12 of the base 10 .
- first slot 26 can be formed on the base 10 and the protrusion 12 can be formed on the base tab 20 .
- the protrusion 12 can be a ball and the slot can be a socket for receiving the ball.
- the socket can include flexible portions or fingers that flex or separate to receive the ball and then return to their original position to retain the ball in the socket.
- the surface of the first end 22 of the base tab 20 can include a second slot (e.g., 27 ) formed therein and adjacent to the first slot.
- the base tab 20 mounting surface can include a second protrusion (e.g., 14 ) that engages the second slot (e.g., 27 ) of the first end 22 when the base tab 20 is in a first pivot position, and does not engage the second slot (e.g., 27 ) of the first end 22 when the base tab 20 is in a pivot second position.
- the surface of the first end 22 of the base tab 20 includes a second slot 27 and a third slot 28 formed therein and adjacent to the first slot 26 .
- the first slot 26 interposes the second slot 27 and the third slot 28 .
- the base tab 20 mounting surface includes a second protrusion 14 and a third protrusion 16 that engage respectively the second slot and the third slot of the first end 22 when the base tab 20 is in a first pivot position.
- the second protrusion and a third protrusion do not engage the second slot and the third slot of the first end 22 when the base tab 20 is in a second pivot position.
- the base tab 20 can be retained in the closed position by the engagement of the second protrusion 14 and a third protrusion 16 with the second slot 27 and the third slot 28 .
- the base tab 20 can be pivoted or swiveled into an un-stored position.
- the body can include a battery compartment configured to secure a battery 68 therein.
- the battery compartment includes an electrically conductive terminal, such as a contact bar 18 , for electrically contacting the ends of the battery 68 .
- An exemplary embodiment of the contact bar 18 is illustrated in FIGS. 7A-7C .
- the exemplary embodiment can use, for example, a single standard AAA alkaline battery 68 which may provide endurance enough for more than 20 hours of operation of the light source. In other embodiments, other types and sizes of batteries can be used.
- the embodiments are not limited to the battery 68 being stored in the base 10 .
- the battery 68 can be included in the light assembly housing 40 or another component.
- the first end of the body 10 can include a first end cap 60 movable between an open position for accessing the battery compartment and a closed position for securing the battery 68 in the battery compartment.
- An exemplary embodiment of the first cap 60 is illustrated in FIGS. 8A-8D .
- the first end cap 60 can include a negative battery contact or terminal 62 as illustrated in FIGS. 9A-9D .
- a second end of the body 10 can include a second end cap 64 that couples a first end of the manipulatable neck 30 to the second end of the body 10 .
- An exemplary embodiment of the second end cap 64 is illustrated in FIGS. 10A-10D .
- the second end cap 64 can include a positive battery contact or terminal 66 as illustrated in FIGS. 11A-11D .
- FIGS. 12A-12C illustrate a manipulatable neck 30 according to an embodiment of the invention.
- the manipulatable neck 30 can be manipulatable between a plurality of positions.
- the manipulatable neck 30 can be a flexible and resilient neck 30 .
- the manipulatable neck 30 can be configured in numerous positions and is capable of retaining the manipulated position such that the light assembly housing 40 can be placed in an optimal position for illuminating the display of the eReader.
- the manipulatable neck 30 can be formed from a series of links that are rotatable or pivotable with respect to each other.
- the manipulatable neck 30 includes a conductor extending along a length of the manipulatable neck 30 .
- the first end of the conductor is electrically connected to the electrically conductive terminal (e.g., 18 ) of the body 10 and a second end of the conductor is electrically connected to a power input of the light assembly housing 40 .
- the manipulatable neck 30 can be a hollow manipulatable neck 30 such that the conductor can extend along the length of the manipulatable neck 30 inside the hollow manipulatable neck 30 .
- an exemplary embodiment of the light assembly housing 40 can be formed by a first side 42 having a light source 50 , and a second side 44 having a switch 56 for the light source 50 .
- the light source 50 can include an incandescent light or a light emitting diode (LED), such as a SuperBright LED light.
- a printed circuit board 51 having the light source 50 mounted thereon, as illustrated for example in FIGS. 13 B and 16 A- 16 B, can be secured inside the light assembly housing 40 .
- the first side 42 of the light assembly housing 40 can include an outer surface having an opening 46 formed therein.
- the light source 50 is disposed adjacent to the opening 46 and configured to emit light in a direction away from the light assembly housing 40 .
- the light source 50 can include a light emitting diode (LED).
- an exemplary embodiment of the light assembly housing 40 can include a mirrored reflector 52 disposed adjacent to the opening 46 and configured to reflect and focus light emitted from the light source 50 in the direction away from the light assembly housing 40 .
- the light assembly housing 40 can include an optical lens 54 disposed one of in and over the opening 46 and along a light path of the light emitted from the light source 50 .
- the optical lens 54 can include, for example, a dome-shaped optical lens (e.g., an optical quality dome lens).
- the lens 54 is not limited to a dome-shaped lens and lenses having other shapes and sizes are contemplated by the embodiments.
- the optical lens 54 can be selected to uniformly distribute the light emitted from the light source 50 in the direction away the light assembly housing 40 .
- the light assembly housing 40 can include a switch 56 for selecting among a plurality of light settings for the light source 50 .
- the switch 56 can be a slidable switch or slidable switch cover, such as a three-position switch, being selectable between a plurality of light intensity settings, such as a ‘high’ setting, a ‘low’ setting, and an ‘off’ setting.
- a slidable switch or slidable switch cover such as a three-position switch, being selectable between a plurality of light intensity settings, such as a ‘high’ setting, a ‘low’ setting, and an ‘off’ setting.
- Each of the light intensity settings causes the light source 50 to emit a different level or quantity of light.
- the switch can be a toggle switch, a rotatable switch or knob, or a push button switch etc. having a plurality of light intensity settings, such as a ‘high’ setting, a ‘low’ setting, and an ‘off’ setting.
- the switch 56 can include a plurality of ‘high’ settings and/or a plurality of ‘low’ settings.
- the plurality of light settings for the light source 50 includes an ‘off’ setting and at least two light intensity settings.
- the plurality of light settings for the light source 50 includes an ‘off’ setting and at least three light intensity settings.
- the switch 56 can be on the light assembly housing 40 .
- the switch can be on the base 10 and electrically connected to the light source 50 via an electrical conductor or wire extending from the base 10 , through or along the manipulatable neck 30 , and into the light assembly housing 40 .
- a booklight for a protective cover for an eReader can include a base 10 , a light assembly housing 40 having a light source, a manipulatable neck 30 coupled between the base 10 and the light assembly housing 40 , and a base tab 20 coupled to the base 10 .
- the base tab 20 includes a first end 22 coupled to the base tab 20 , and a second end 24 extending from the first end 22 , wherein the second end 24 is a free end, and wherein at least a portion of the free end 24 is configured to engage the pocket of the protective cover.
- the base tab 20 is not pivotable with respect to the base 10 of the booklight.
- the base tab 20 of the booklight is inserted into the pocket until the booklight lies along the spine of the protective cover, as shown for example in FIG. 3B .
- the light assembly housing 40 can be moved into a position to illuminate the display of the eReader by flexing or bending the manipulatable neck 30 of the booklight while the booklight is in the fixed, stored position.
- another exemplary embodiment is directed to a cover assembly for an eReader, wherein the cover assembly includes a protective cover 100 , and a booklight 200 removably secured to the protective cover.
- the protective cover 100 includes a first cover 104 having an interior and an exterior surface, a second cover 102 having an interior and an exterior surface, a spine connecting the first cover 104 to the second cover 102 , wherein the first cover 104 and the second cover 104 are pivotable with respect each other about the spine, a mounting device 114 a - c, 116 for securing the eReader on the interior surface 104 a, 102 a of one of the first cover 104 and the second cover 102 , and a booklight pocket 120 on the interior surface 104 a, 102 a of one of the first cover 104 and the second cover 102 .
- the booklight comprises a base 10 , a light assembly housing 40 having a light source 50 , a manipulatable neck 30 coupled between the base 10 and the light assembly housing 40 , and a base tab 20 coupled to the base 10 .
- the base tab 20 includes a first end 22 coupled to the base tab 20 , and a second end 24 extending from the first end 22 , wherein the second end 24 is a free end, and wherein at least a portion of the free end 24 engages the booklight pocket of the protective cover, thereby removably securing the booklight 200 to the protective cover 100 .
- a size and shape of a perimeter of the portion of the free end 24 substantially corresponds to a size and shape of the booklight pocket 120 of the protective cover 100 .
- the free end 24 includes a substantially flat plate portion that engages the booklight pocket 120 of the protective cover.
- each of the mounting device 114 a - c , 116 and the booklight pocket 120 are on the first cover 104 .
- the mounting device 114 a - c , 116 secures the eReader over the booklight pocket 120 and the portion of the free end 24 of the base tab 20 when the eReader is secured to the interior surface 104 a, 102 a of the one of the first cover 104 and the second cover 102 .
- the mounting device 114 a - c , 116 and the eReader secure, or at least help to secure, the base tab 20 of the booklight 200 in the booklight pocket 120 of the protective cover 100 , thereby strengthening the assembly of the protective cover 100 and the booklight 200 .
- the mounting device 114 a - c , 116 and the booklight pocket 120 can be on separate covers 104 or 102 .
- the booklight pocket 120 is located adjacent to an upper end of the interior surface 104 a, 102 a of the one of the first cover 104 a and the second cover 102 .
- the base 10 , the manipulatable neck 30 , and the light assembly housing 40 of the booklight 200 can be configured to be aligned serially along the spine of the protective cover 100 in a stored position inside the protective cover 100 .
- the light assembly housing 40 can be easily and conveniently manipulated into position and/or the base 10 can be pivoted or swiveled into position, to focus the light from the booklight 200 and optimize the illumination of the display of the eReader.
- spatially relative terms such as “under”, “below”, “lower”, “over”, “upper”, “lateral”, “left”, “right” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, elements described as “under” or “beneath” other elements or features would then be oriented “over” the other elements or features. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the descriptors of relative spatial relationships used herein interpreted accordingly.
Abstract
A booklight for a protective cover for an eReader, wherein the protective cover includes a pocket for supporting the booklight, the booklight including a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab rotatably coupled to the base, wherein the base tab includes a first end rotatably coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of the free end is configured to engage the pocket of the protective cover.
Description
- The present Application for Patent claims priority to Provisional Application No. 61/138,520 entitled “BOOKLIGHT” filed Dec. 17, 2008, and Provisional Application No. 61/183,064 entitled “BOOKLIGHT FOR AN eREADER JACKET” filed Jun. 1, 2009, and which are assigned to the assignee hereof and hereby expressly incorporated by reference herein.
- The present invention is directed toward a booklight for an eReader, and more specifically, to a booklight for a protective cover or jacket of an eReader.
- Recently, eReaders such as electronic books have become increasingly popular. Such eReaders include a display, such as a liquid crystal display (LCD), for displaying the contents or text of an electronic book.
- In many eReaders, the display does not include a backlight. Instead, the eReader relies on ambient light for rendering the text of the eReader visible to the user. In instances in which sufficient levels of ambient light are present, the user may not have any difficulty reading the display of the eReader. However, in other instances, a user may find it difficult to view the text of the eReader in some conditions in which the level of ambient light is not sufficient to illuminate the screen of the eReader.
- Some common approaches to improve lighting include using conventional booklights designed, for example, for hardcover books. Such conventional booklights often include spring loaded clamps that may be suitable for attaching a portable light to a conventional hardcover book. However, such conventional booklights may be difficult to attach to an eReader and in some cases may result in damage to, or scratching of, the housing or screen of the eReader.
- Moreover, an eReader is designed to be lightweight, portable, and compact. However, such conventional booklights can be awkward and cumbersome to carry or transport along with the eReader. As such, a user may not wish to carry these conventional devices with them, thereby leaving the user with no supplemental light source in instances in which ambient light is limited or reduced.
- Also, many conventional booklights do not uniformly light the display of the eReader, which may lead to fatigue or strain on the user when trying to read an eReader under low ambient light conditions.
- The present invention addresses and solves these and other problems with the conventional devices by providing a booklight for an eReader, and more specifically, to a booklight for an eReader jacket.
- These problems and others are addressed by the present invention, a first exemplary embodiment of which is directed to a booklight for a protective cover for an eReader, wherein the protective cover includes a pocket for supporting the booklight, the booklight including a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab rotatably coupled to the base, wherein the base tab includes a first end rotatably coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of the free end is configured to engage the pocket of the protective cover.
- Another exemplary embodiment is directed to a booklight for a protective cover for an eReader, wherein the protective cover includes a pocket for supporting the booklight, the booklight comprising a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab coupled to the base, wherein the base tab includes a first end coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of the free end is configured to engage the pocket of the protective cover.
- Another exemplary embodiment is directed to a cover assembly for an eReader, wherein the cover assembly includes a protective cover, and a booklight removably secured to the protective cover, wherein the protective cover includes a first cover having an interior and an exterior surface, a second cover having an interior and an exterior surface, a spine connecting the first cover to the second cover, wherein the first cover and the second cover are pivotable with respect each other about the spine, a mounting device for securing the eReader on the interior surface of one of the first cover and the second cover, and a booklight pocket on the interior surface of one of the first cover and the second cover, and wherein the booklight comprises a base, a light housing assembly having a light source, a manipulatable neck coupled between the base and the light housing assembly, and a base tab coupled to the base, wherein the base tab includes a first end coupled to the base tab, and a second end extending from the first end, wherein the second end is a free end, and wherein at least a portion of the free end engages the booklight pocket of the protective cover, thereby removably securing the booklight to the protective cover.
- In this manner, the present invention provides a booklight for providing sufficient light for a user to view the text of an eReader under various ambient light conditions. Thus, in instances in which a user may find it difficult to view the text of the eReader because the level of ambient light is not sufficient to illuminate the screen of the eReader, the user can easily view the text of the eReader.
- Additionally, the present invention provides a booklight that is specially designed for use with an eReader, and more particularly, for use with a variety of protective jackets or covers for an eReader. The exemplary booklight is lightweight, durable, and compact, and can be easily collapsed and stored in a protective jacket or cover of the eReader, thereby providing a booklight that is easily and conveniently carried or transported along with the eReader. In this manner, a user of an eReader can easily and conveniently illuminate the screen of the eReader in instances in which the level of ambient light is limited or reduced.
- The present invention also provides a booklight having a flexible neck such that the user can easily and conveniently direct the light toward the screen of the eReader, for example, at an optimum angle to reduce or prevent glare, thereby improving visibility, reducing eye strain and fatigue, and providing adjustability and adaptability for a variety of eReader types, sizes, and styles.
- The present invention also provides a booklight having a superbright light source, such as a light emitting diode (LED) which require little power to operate and can maximize the lifespan of the light source, and indeed, may never need replacing.
- Aspects of the present invention can be configured to use, for example, a single, standard AAA battery that can provide, for example, equal to or greater than 20 hours of operating time.
- The present invention also provides a booklight having improved lighting characteristics, such as increased uniform lighting. For example, the present invention can provide a booklight including a mirrored reflector and optical quality dome lens for uniformly distributing the light from the light source toward the eReader screen.
- The present invention also can provide a booklight having, for example, multiple light intensity settings for the light source. For example, an aspect can include a three-position switch including two light intensity settings (for example, a ‘high’ setting and a ‘low’ setting) and an ‘off’ setting. Other aspects can include three or more light intensity settings. In this manner, the present invention provides a booklight that can provide ample illumination in various ambient light conditions, thereby providing greater flexibility and adjustability for the user. Additionally, the present invention provides a booklight that can minimize or reduce the power consumption, thereby extending the battery life, for example, by reducing the light intensity in instances in which a greater amount of ambient light is available.
- The present invention is configured to work seamlessly with a protective jacket or cover for an eReader.
- An exemplary embodiment of the booklight includes a slim support arm or base sized to match a pocket sewn or formed in an interior surface of a protective cover for an eReader. The pocket can be configured to receive a base of the booklight such that the booklight can be easily and effortlessly carried with the eReader, for example, at all times. The booklight pocket can be conveniently located behind the eReader such that the support arm does not interfere with the use of the eReader. The exemplary embodiments can be configured to receive and seamlessly integrate and store the booklight within the protective cover, for example, in the spine of the protective cover when the eReader is not in use. In this manner, a lightweight, durable, and compact booklight can be easily collapsed and stored inside the protective cover along with the eReader, thereby providing a booklight that is easily and conveniently carried or transported along with the eReader, while also protecting the booklight from damage. Thus, a user of an eReader can easily and conveniently illuminate the screen of the eReader in instances in which the level of ambient light is limited or reduced.
- Other features and advantages of the present invention will become apparent to those skilled in the art upon review of the following detailed description and drawings.
- These and other aspects and features of embodiments of the present invention will be better understood after a reading of the following detailed description, together with the attached drawings, wherein:
-
FIG. 1A illustrates an assembled perspective view of a booklight for an e-Reader according to an embodiment; -
FIG. 1B illustrates an exploded view of the booklight ofFIG. 1A ; -
FIG. 2A-2D illustrate assembled perspective views of the booklight ofFIGS. 1A and 1B ; -
FIGS. 3A-3D illustrate perspective views of a cover assembly including the booklight ofFIG. 1A assembled with a protective cover for an eReader; -
FIGS. 4A-4E illustrates an exploded and assembled view of a base tab of a booklight for an e-Reader according to an embodiment; -
FIGS. 5A-5E illustrates an exploded and assembled view of a base of a booklight for an e-Reader according to an embodiment; -
FIGS. 6A-6C illustrate partial perspective of a base and base tab according to an embodiment; -
FIGS. 7A-7C illustrate a contact bar of a booklight according to an embodiment; -
FIGS. 8A-8D illustrate a first cap of a booklight according to an embodiment; -
FIGS. 9A-9D illustrate a negative battery contact of a booklight according to an embodiment; -
FIGS. 10A-10D illustrate a second cap of a booklight according to an embodiment; -
FIGS. 11A-11D illustrate a positive battery contact of a booklight according to an embodiment; -
FIGS. 12A-12C illustrate a manipulatable neck of a booklight according to an embodiment; -
FIG. 13A illustrates an assembled view of a light assembly housing of a booklight according to an embodiment; -
FIG. 13B illustrates an exploded view of the light assembly housing ofFIG. 13A ; -
FIGS. 14A-14D illustrate views of a first side of a light assembly housing ofFIG. 13A . -
FIGS. 15A-15D illustrate views of a second side of a light assembly housing ofFIG. 13A . -
FIG. 16A-16B illustrate an assembled and exploded view of a printed circuit board (PCB) assembly of a booklight according to an embodiment; -
FIGS. 17A-17E illustrate views of a reflector a booklight according to an embodiment; -
FIGS. 18A-18D illustrate views of an optical lens of a booklight according to an embodiment; and -
FIGS. 19A-19D illustrate views of a switch cover of a booklight for an e-Reader according to an embodiment. - The present invention now is described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
- Referring now to the drawings,
FIGS. 1A-19D illustrate exemplary aspects of a booklight for an eReader. - As shown in
FIGS. 1A-3D , an exemplary embodiment is directed to a booklight for a protective cover for an eReader. The exemplary booklight can be configured to work seamlessly and integrally with the protective cover of the eReader. - The exemplary booklight comprises a base, a
light assembly housing 40 having a light source, amanipulatable neck 30 coupled between the base and the light housing assembly, and abase tab 20 rotatably coupled to the base. Thebase tab 20 can includes afirst end 22 rotatably coupled to thebase tab 20, and asecond end 24 extending from thefirst end 22. As shown inFIG. 1A , thesecond end 24 is afree end 24. At least a portion of thefree end 24 is configured to engage a pocket of the protective cover, as shown for example inFIG. 3A . - The
light assembly housing 40,base 10, andbase tab 20 can be constructed from lightweight durable ABS plastic or other suitable materials. Themanipulatable neck 30 can be formed from plastic, metal, or other suitable materials. - A size and shape of a perimeter of the portion of the
free end 24 substantially corresponds to a size and shape of the pocket of the protective cover. In an exemplary embodiment, thefree end 24 includes a substantially flat plate portion configured to engage the pocket of the protective cover. In other embodiments, thebase tab 20 can have other shapes, such as a rod-shape, a wire-shape, a wire-shape configured to form a perimeter surface corresponding to the shape of the pocket, etc. - As illustrated in
FIGS. 2A-2D , thebase tab 20 can be rotatable about an axis of rotation that is transverse to the longitudinal axis of thebase 10. For example, in an exemplary embodiment, thefirst end 22 of thebase tab 20 can be rotatably coupled to thebase 10 by a swivel joint. In another exemplary embodiment, thefirst end 22 of thebase tab 20 can be rotatably coupled to thebase 10 by a ball and socket joint. - An exemplary embodiment of a
protective cover 100 for an eReader is illustrated inFIGS. 3A-3D . Theprotective cover 100 can include, for example, a pocket for supporting the booklight. For example, theprotective cover 100 can include apocket 120 for receiving thebase tab 20 of the booklight such that the booklight can be easily and effortlessly carried with the eReader, for example, at all times. Thepocket 120 can be formed, for example, at an upper end of the interior surface of therear cover 104 such that the book light can be positioned to extend from the upper end of the spine toward the lower end of the spine of the cover. In other embodiments, thepocket 120 can be formed at other locations on the interior of therear cover 104, or at locations on the interior of thefront cover 102. Thepocket 120 can be formed on the same cover as the mounting system or on a different cover than the cover having the mounting system. - The
pocket 120 can be integrally formed or sewn into the interior surface of the cover or coupled to the interior surface of the cover, for example, by another adhering means, such as using a glue, adhesive tape, etc. - The
pocket 120 includes anopen end 120 a adjacent to the spine of theprotective cover 100 for receiving thebase tab 20 of a booklight. Thepocket 120 can include aclosed end 120 b at an opposite end from theopen end 120 a. In other embodiments, both ends of the pocket can be open ends. A shape of thepocket 120 can be configured to correspond to a shape of thebase tab 20 of the booklight. - As shown in
FIG. 3B , in operation, thebase tab 20 of the booklight can be inserted into thepocket 120 until the booklight is positioned along the spine of theprotective cover 100, thereby securing the booklight to the protective cover. In this manner, theprotective cover 100 can seamlessly integrate and store the booklight within theprotective cover 100 in the spine of the cover when thecover 100 is in the closed position. In this way, the present invention provides aprotective cover 100 including an integral booklight that is compact and portable. - When the
cover 100 is in the flat open position or the full open position, thelight assembly housing 40 can be moved into a position to illuminate the display of the eReader in several ways. For example, thelight assembly housing 40 can be moved into position to illuminate the display of the eReader by flexing or bending themanipulatable neck 30 of the booklight while the booklight is in the stored position. Additionally, as shown inFIG. 3B , the booklight can be pivoted or swiveled about thebase tab 20, thereby moving the booklight from a stored position in which the booklight is aligned with the spine of thecover 100 and into an open position in which at least a portion of the booklight extends away from thecover 100 such that the booklight can be positioned to light the display of the eReader. Theflexible neck 30 then can be moved into an optimal position to focus the light and illuminate the display of the eReader by flexing or bending themanipulatable neck 30 of the booklight while the booklight is in the open (i.e., pivoted or swiveled) position. The booklight can be pivoted or swiveled into numerous positions, depending on the desired position of the light housing assembly for illuminating the display of the eReader. The cover assembly of the booklight and the protective cover will be described in greater detail below. - With reference to
FIGS. 4A-4E and 5A-5E, thebase tab 20 and thebase 10 of the booklight will now be described. - The
base tab 20 can have a substantially L-shaped cross-section. In this embodiment, thefree end 24 is substantially perpendicular to the fixed end. Thefirst end 22 of thebase tab 20 can include a front face on a side of thefree end 24, and a rear face on an opposite side from thefree end 24. As shown inFIG. 4D , thefirst end 22 of thebase tab 20 includes a surface having afirst slot 26 formed therein. For example, the rear face of thebase tab 20 can include thefirst slot 26. - As shown in
FIG. 5A , the body includes abase tab 20 mounting surface upon which thefirst end 22 of thebase tab 20 can be rotatably coupled. Thebase tab 20 mounting surface can include afirst protrusion 12 that corresponds to and engages thefirst slot 26 of thefirst end 22 of thebase tab 20 in a manner such that thebase tab 20 pivots about thefirst protrusion 12. - In the exemplary embodiment of
FIGS. 5A-5E , thefirst protrusion 12 has a first portion having a first diameter and a second portion having a second diameter. The second portion interposes thebase tab 20 mounting surface and the first portion. The first diameter of the first portion is greater than the second diameter of the second portion. - In the exemplary embodiment of
FIGS. 4A-4E , thefirst slot 26 of thebase tab 20 includes a first opening portion having a dimension that is one of equal to and greater than the first diameter of the first portion of theprotrusion 12. Thefirst slot 26 of thebase tab 20 can include a second opening portion having a dimension that is one of equal to and greater than the second diameter of the second portion of the protrusion and less than the first diameter of the first portion of theprotrusion 12. - As illustrated in
FIGS. 6A-6C , thefirst slot 26 can be open at one end and closed at the other end such that theprotrusion 12 of thebase tab 20 can be inserted into the larger diameter, open portion of thefirst slot 26 and moved into engagement with the smaller diameter, closed portion of thefirst slot 26. Alternatively, thefirst slot 26 can be closed at both ends, with one end having a larger diameter than the other end such that theprotrusion 12 of thebase tab 20 can be inserted into the larger diameter portion of thefirst slot 26 and moved into engagement with the smaller diameter portion of thefirst slot 26. In this manner, theprotrusion 12 can be seated in thefirst slot 26 such that thebase tab 20 pivots or swivels about thefirst protrusion 12 of thebase 10. - It is noted that in another embodiment, the
first slot 26 can be formed on thebase 10 and theprotrusion 12 can be formed on thebase tab 20. - One of ordinary skill in the art will recognize that other arrangements for pivoting or swiveling the
base tab 20 with respect to the base 10 are possible and are contemplated by the present application. For example, in another exemplary embodiment, theprotrusion 12 can be a ball and the slot can be a socket for receiving the ball. In an exemplary embodiment, the socket can include flexible portions or fingers that flex or separate to receive the ball and then return to their original position to retain the ball in the socket. - With reference again to
FIGS. 4A-4E and 5A-5E, in another embodiment, the surface of thefirst end 22 of thebase tab 20 can include a second slot (e.g., 27) formed therein and adjacent to the first slot. Thebase tab 20 mounting surface can include a second protrusion (e.g., 14) that engages the second slot (e.g., 27) of thefirst end 22 when thebase tab 20 is in a first pivot position, and does not engage the second slot (e.g., 27) of thefirst end 22 when thebase tab 20 is in a pivot second position. - In the illustrated embodiment, the surface of the
first end 22 of thebase tab 20 includes asecond slot 27 and athird slot 28 formed therein and adjacent to thefirst slot 26. Thefirst slot 26 interposes thesecond slot 27 and thethird slot 28. In this embodiment, thebase tab 20 mounting surface includes asecond protrusion 14 and athird protrusion 16 that engage respectively the second slot and the third slot of thefirst end 22 when thebase tab 20 is in a first pivot position. The second protrusion and a third protrusion do not engage the second slot and the third slot of thefirst end 22 when thebase tab 20 is in a second pivot position. In this manner, thebase tab 20 can be retained in the closed position by the engagement of thesecond protrusion 14 and athird protrusion 16 with thesecond slot 27 and thethird slot 28. By disengaging theprotrusions slots base tab 20 can be pivoted or swiveled into an un-stored position. - With reference again to
FIGS. 5A-5E , the body can include a battery compartment configured to secure abattery 68 therein. The battery compartment includes an electrically conductive terminal, such as acontact bar 18, for electrically contacting the ends of thebattery 68. An exemplary embodiment of thecontact bar 18 is illustrated inFIGS. 7A-7C . - The exemplary embodiment can use, for example, a single standard
AAA alkaline battery 68 which may provide endurance enough for more than 20 hours of operation of the light source. In other embodiments, other types and sizes of batteries can be used. - One of ordinary skill in the art will recognize that the embodiments are not limited to the
battery 68 being stored in thebase 10. In other embodiments, thebattery 68 can be included in thelight assembly housing 40 or another component. - The first end of the
body 10 can include afirst end cap 60 movable between an open position for accessing the battery compartment and a closed position for securing thebattery 68 in the battery compartment. An exemplary embodiment of thefirst cap 60 is illustrated inFIGS. 8A-8D . Thefirst end cap 60 can include a negative battery contact or terminal 62 as illustrated inFIGS. 9A-9D . - A second end of the
body 10 can include asecond end cap 64 that couples a first end of themanipulatable neck 30 to the second end of thebody 10. An exemplary embodiment of thesecond end cap 64 is illustrated inFIGS. 10A-10D . Thesecond end cap 64 can include a positive battery contact or terminal 66 as illustrated inFIGS. 11A-11D . -
FIGS. 12A-12C illustrate amanipulatable neck 30 according to an embodiment of the invention. Themanipulatable neck 30 can be manipulatable between a plurality of positions. Themanipulatable neck 30 can be a flexible andresilient neck 30. Themanipulatable neck 30 can be configured in numerous positions and is capable of retaining the manipulated position such that thelight assembly housing 40 can be placed in an optimal position for illuminating the display of the eReader. In other embodiments, themanipulatable neck 30 can be formed from a series of links that are rotatable or pivotable with respect to each other. - In the illustrated embodiment, the
manipulatable neck 30 includes a conductor extending along a length of themanipulatable neck 30. The first end of the conductor is electrically connected to the electrically conductive terminal (e.g., 18) of thebody 10 and a second end of the conductor is electrically connected to a power input of thelight assembly housing 40. Themanipulatable neck 30 can be a hollowmanipulatable neck 30 such that the conductor can extend along the length of themanipulatable neck 30 inside the hollowmanipulatable neck 30. - With reference to
FIGS. 13A-19D , an exemplary embodiment of alight assembly housing 40 will now be described. - As shown in
FIGS. 13B , 14A-14D, and 15A-15D, an exemplary embodiment of thelight assembly housing 40 can be formed by afirst side 42 having alight source 50, and asecond side 44 having aswitch 56 for thelight source 50. Thelight source 50 can include an incandescent light or a light emitting diode (LED), such as a SuperBright LED light. A printedcircuit board 51 having thelight source 50 mounted thereon, as illustrated for example in FIGS. 13B and 16A-16B, can be secured inside thelight assembly housing 40. - With reference again to FIGS. 13B and 14A-14D, the
first side 42 of thelight assembly housing 40 can include an outer surface having anopening 46 formed therein. Thelight source 50 is disposed adjacent to theopening 46 and configured to emit light in a direction away from thelight assembly housing 40. As explained above, thelight source 50 can include a light emitting diode (LED). - As shown in FIGS. 13B and 17A-17E, an exemplary embodiment of the
light assembly housing 40 can include a mirroredreflector 52 disposed adjacent to theopening 46 and configured to reflect and focus light emitted from thelight source 50 in the direction away from thelight assembly housing 40. As shown in FIGS. 13B and 18A-D, thelight assembly housing 40 can include anoptical lens 54 disposed one of in and over theopening 46 and along a light path of the light emitted from thelight source 50. Theoptical lens 54 can include, for example, a dome-shaped optical lens (e.g., an optical quality dome lens). Thelens 54 is not limited to a dome-shaped lens and lenses having other shapes and sizes are contemplated by the embodiments. Theoptical lens 54 can be selected to uniformly distribute the light emitted from thelight source 50 in the direction away thelight assembly housing 40. - As shown in FIGS. 13B and 19A-19D, the
light assembly housing 40 can include aswitch 56 for selecting among a plurality of light settings for thelight source 50. - As shown in the exemplary embodiment of
FIGS. 19 a-19D, theswitch 56 can be a slidable switch or slidable switch cover, such as a three-position switch, being selectable between a plurality of light intensity settings, such as a ‘high’ setting, a ‘low’ setting, and an ‘off’ setting. Each of the light intensity settings causes thelight source 50 to emit a different level or quantity of light. - In other embodiments, the switch can be a toggle switch, a rotatable switch or knob, or a push button switch etc. having a plurality of light intensity settings, such as a ‘high’ setting, a ‘low’ setting, and an ‘off’ setting.
- The embodiments are not limited to these light intensity settings. In other embodiments, the
switch 56 can include a plurality of ‘high’ settings and/or a plurality of ‘low’ settings. For example, the plurality of light settings for thelight source 50 includes an ‘off’ setting and at least two light intensity settings. In another embodiment, the plurality of light settings for thelight source 50 includes an ‘off’ setting and at least three light intensity settings. - As illustrated in the exemplary embodiment of
FIG. 13A , theswitch 56 can be on thelight assembly housing 40. In another embodiment (not shown), the switch can be on thebase 10 and electrically connected to thelight source 50 via an electrical conductor or wire extending from thebase 10, through or along themanipulatable neck 30, and into thelight assembly housing 40. - In another embodiment, a booklight for a protective cover for an eReader, wherein the protective cover includes a pocket for supporting the booklight, can include a
base 10, alight assembly housing 40 having a light source, amanipulatable neck 30 coupled between the base 10 and thelight assembly housing 40, and abase tab 20 coupled to thebase 10. Thebase tab 20 includes afirst end 22 coupled to thebase tab 20, and asecond end 24 extending from thefirst end 22, wherein thesecond end 24 is a free end, and wherein at least a portion of thefree end 24 is configured to engage the pocket of the protective cover. - In this embodiment, the
base tab 20 is not pivotable with respect to thebase 10 of the booklight. In operation, thebase tab 20 of the booklight is inserted into the pocket until the booklight lies along the spine of the protective cover, as shown for example inFIG. 3B . In this embodiment, thelight assembly housing 40 can be moved into a position to illuminate the display of the eReader by flexing or bending themanipulatable neck 30 of the booklight while the booklight is in the fixed, stored position. - With reference again to
FIGS. 3A-3D , another exemplary embodiment is directed to a cover assembly for an eReader, wherein the cover assembly includes aprotective cover 100, and abooklight 200 removably secured to the protective cover. Theprotective cover 100 includes afirst cover 104 having an interior and an exterior surface, asecond cover 102 having an interior and an exterior surface, a spine connecting thefirst cover 104 to thesecond cover 102, wherein thefirst cover 104 and thesecond cover 104 are pivotable with respect each other about the spine, a mounting device 114 a-c, 116 for securing the eReader on theinterior surface first cover 104 and thesecond cover 102, and abooklight pocket 120 on theinterior surface first cover 104 and thesecond cover 102. The booklight comprises abase 10, alight assembly housing 40 having alight source 50, amanipulatable neck 30 coupled between the base 10 and thelight assembly housing 40, and abase tab 20 coupled to thebase 10. Thebase tab 20 includes afirst end 22 coupled to thebase tab 20, and asecond end 24 extending from thefirst end 22, wherein thesecond end 24 is a free end, and wherein at least a portion of thefree end 24 engages the booklight pocket of the protective cover, thereby removably securing thebooklight 200 to theprotective cover 100. - A size and shape of a perimeter of the portion of the
free end 24 substantially corresponds to a size and shape of thebooklight pocket 120 of theprotective cover 100. As explained above, thefree end 24 includes a substantially flat plate portion that engages thebooklight pocket 120 of the protective cover. In the exemplary embodiment, each of the mounting device 114 a-c, 116 and thebooklight pocket 120 are on thefirst cover 104. In this embodiment, the mounting device 114 a-c, 116 secures the eReader over thebooklight pocket 120 and the portion of thefree end 24 of thebase tab 20 when the eReader is secured to theinterior surface first cover 104 and thesecond cover 102. In this manner, the mounting device 114 a-c, 116 and the eReader secure, or at least help to secure, thebase tab 20 of thebooklight 200 in thebooklight pocket 120 of theprotective cover 100, thereby strengthening the assembly of theprotective cover 100 and thebooklight 200. - In other embodiments, the mounting device 114 a-c, 116 and the
booklight pocket 120 can be onseparate covers - As shown in
FIG. 3A , thebooklight pocket 120 is located adjacent to an upper end of theinterior surface first cover 104 a and thesecond cover 102. In this manner, thebase 10, themanipulatable neck 30, and thelight assembly housing 40 of thebooklight 200 can be configured to be aligned serially along the spine of theprotective cover 100 in a stored position inside theprotective cover 100. Thelight assembly housing 40 can be easily and conveniently manipulated into position and/or the base 10 can be pivoted or swiveled into position, to focus the light from thebooklight 200 and optimize the illumination of the display of the eReader. - The present invention has been described herein in terms of several preferred embodiments. However, modifications and additions to these embodiments will become apparent to those of ordinary skill in the art upon a reading of the foregoing description. It is intended that all such modifications and additions comprise a part of the present invention to the extent that they fall within the scope of the several claims appended hereto.
- Like numbers refer to like elements throughout. In the figures, the thickness of certain lines, layers, components, elements or features may be exaggerated for clarity.
- The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the specification and relevant art and should not be interpreted in an idealized or overly formal sense unless expressly so defined herein. Well-known functions or constructions may not be described in detail for brevity and/or clarity.
- As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items. As used herein, phrases such as “between X and Y” and “between about X and Y” should be interpreted to include X and Y. As used herein, phrases such as “between about X and Y” mean “between about X and about Y.” As used herein, phrases such as “from about X to Y” mean “from about X to about Y.”
- It will be understood that when an element is referred to as being “on”, “attached” to, “connected” to, “coupled” with, “contacting”, etc., another element, it can be directly on, attached to, connected to, coupled with or contacting the other element or intervening elements may also be present. In contrast, when an element is referred to as being, for example, “directly on”, “directly attached” to, “directly connected” to, “directly coupled” with or “directly contacting” another element, there are no intervening elements present. It will also be appreciated by those of skill in the art that references to a structure or feature that is disposed “adjacent” another feature may have portions that overlap or underlie the adjacent feature.
- Spatially relative terms, such as “under”, “below”, “lower”, “over”, “upper”, “lateral”, “left”, “right” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, elements described as “under” or “beneath” other elements or features would then be oriented “over” the other elements or features. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the descriptors of relative spatial relationships used herein interpreted accordingly.
Claims (15)
1. A cover assembly for an eReader, wherein the cover assembly includes:
a protective cover; and
a booklight coupled to the protective cover,
wherein the protective cover includes:
a first cover having an interior and an exterior surface;
a second cover having an interior and an exterior surface,
a spine connecting the first cover to the second cover, the first cover and the second cover being pivotable with respect each other about the spine; and
a mounting device for securing the eReader on the interior surface of one of the first cover and the second cover; and
wherein the booklight comprises:
a first base;
a light housing assembly having a light source;
a manipulatable neck coupled between the first base and the light housing assembly; and
a second base rotatably coupled to the first base, the second base being coupled to one of the first cover, the second cover, and the spine of the protective cover.
2. The cover assembly of claim 1 , wherein the first base has a longitudinal axis, and
wherein the second base is rotatable about an axis of rotation that is transverse to the longitudinal axis of the first base.
3. The cover assembly of claim 1 , wherein the second base is rotatably coupled to the first base by a swivel joint.
4. The cover assembly of claim 1 , wherein the second base is rotatably coupled to the first base by a ball and socket joint.
5. The cover assembly of claim 2 , wherein the manipulatable neck and the light housing assembly are configured to be aligned serially along the longitudinal axis of the first base in a stored position in the protective cover.
6. The cover assembly of claim 5 , wherein a portion of the second base has a second longitudinal axis that is parallel to the longitudinal axis of the first base when the manipulatable neck and the light housing assembly are configured to be aligned serially along the longitudinal axis of the first base in the stored position in the protective cover.
7. The cover assembly of claim 1 , wherein the manipulatable neck is manipulatable between a plurality of positions.
8. The cover assembly of claim 7 , wherein the manipulatable neck is a flexible and resilient neck.
9. The cover assembly of claim 7 , wherein the manipulatable neck retains a manipulated position.
10. The cover assembly of claim 1 , wherein the light housing includes:
an outer surface; and
a light source configured to emit light in a direction away from the outer surface.
11. The cover assembly of claim 10 , wherein the light source includes a light emitting diode (LED).
12. The cover assembly of claim 1 , wherein the first base, the manipulatable neck, and the light housing assembly of the booklight are configured to be aligned serially along the spine of the protective cover in a stored position inside the protective cover.
13. The cover assembly of claim 12 , wherein a portion of the second base has a second longitudinal axis that is parallel to the longitudinal axis of the first base when the manipulatable neck and the light housing assembly are configured to be aligned serially along the longitudinal axis of the first base in the stored position in the protective cover.
14. The cover assembly of claim 1 , wherein the protective cover includes a receptacle on one of the first cover, the second cover, and the spine of the protective cover; and
wherein a portion of the second base engages the receptacle of the protective cover and couples the booklight to the protective cover.
15. A cover assembly for an eReader, wherein the cover assembly includes:
a protective cover; and
a booklight coupled to the protective cover,
wherein the protective cover includes:
a first cover having an interior and an exterior surface;
a second cover having an interior and an exterior surface,
a spine connecting the first cover to the second cover, the first cover and the second cover being pivotable with respect each other about the spine; and
a mounting device for securing the eReader on the interior surface of one of the first cover and the second cover; and
wherein the booklight comprises:
a base;
a light housing assembly having a light source;
a manipulatable neck coupled between the base and the light housing assembly; and
means for rotatably coupling the base to the protective cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/964,815 US8047670B2 (en) | 2008-12-17 | 2010-12-10 | Booklight for a protective cover of an eReader |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US13852008P | 2008-12-17 | 2008-12-17 | |
US18306409P | 2009-06-01 | 2009-06-01 | |
US12/541,897 US8186843B2 (en) | 2008-12-17 | 2009-08-14 | Booklight for a protective cover of an eReader |
US12/964,815 US8047670B2 (en) | 2008-12-17 | 2010-12-10 | Booklight for a protective cover of an eReader |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/541,897 Continuation US8186843B2 (en) | 2008-12-17 | 2009-08-14 | Booklight for a protective cover of an eReader |
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US20110069475A1 true US20110069475A1 (en) | 2011-03-24 |
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US12/964,815 Expired - Fee Related US8047670B2 (en) | 2008-12-17 | 2010-12-10 | Booklight for a protective cover of an eReader |
US13/456,506 Abandoned US20120206905A1 (en) | 2008-12-17 | 2012-04-26 | BOOKLIGHT FOR A PROTECTIVE COVER OF AN eREADER |
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US12/541,897 Expired - Fee Related US8186843B2 (en) | 2008-12-17 | 2009-08-14 | Booklight for a protective cover of an eReader |
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US13/456,506 Abandoned US20120206905A1 (en) | 2008-12-17 | 2012-04-26 | BOOKLIGHT FOR A PROTECTIVE COVER OF AN eREADER |
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CA (1) | CA2746853A1 (en) |
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US9494975B1 (en) * | 2011-03-28 | 2016-11-15 | Amazon Technologies, Inc. | Accessory device identification method |
EP3156044A1 (en) | 2015-10-16 | 2017-04-19 | Merz Pharma GmbH & Co. KGaA | In situ cross-linkable polysaccharide compositions and uses thereof |
WO2020127407A1 (en) | 2018-12-19 | 2020-06-25 | Merz Pharma Gmbh & Co. Kgaa | Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof |
USD933871S1 (en) * | 2019-06-20 | 2021-10-19 | Nova Wildcat Shur-Line, Llc | Light assembly |
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US9188976B1 (en) * | 2009-09-02 | 2015-11-17 | Amazon Technologies, Inc. | Content enabling cover for electronic book reader devices |
US8348450B2 (en) * | 2010-01-07 | 2013-01-08 | Amazon Technologies, Inc. | Book light for electronic book reader devices |
US8866581B1 (en) | 2010-03-09 | 2014-10-21 | Amazon Technologies, Inc. | Securing content using a wireless authentication factor |
CN102270395A (en) * | 2010-06-01 | 2011-12-07 | 康准电子科技(昆山)有限公司 | Electronic book |
US8382295B1 (en) | 2010-06-30 | 2013-02-26 | Amazon Technologies, Inc. | Optical assembly for electronic devices |
US20120176767A1 (en) * | 2010-09-12 | 2012-07-12 | Brasscorp Limited | Led work light having adjustable output |
US8967376B1 (en) * | 2010-09-14 | 2015-03-03 | Amazon Technologies, Inc. | Deployable accessory assemblies |
CN102063808B (en) * | 2010-12-28 | 2012-11-21 | 鸿富锦精密工业(深圳)有限公司 | Electronic reading device |
TWI444815B (en) * | 2011-03-22 | 2014-07-11 | Prime View Int Co Ltd | Electronic book device with electromagnetic pen integrated bracket |
US8888309B1 (en) * | 2011-09-27 | 2014-11-18 | Amazon Technologies, Inc. | Lighted electronic device cases |
US20140224676A1 (en) * | 2013-02-05 | 2014-08-14 | M-Edge Accessories, Llc | Low profile protective cover configurable as a stand with integrated battery |
FR3026985A1 (en) * | 2014-10-14 | 2016-04-15 | Solange Mons | SELF-DIRECTED BOOK |
USD905884S1 (en) * | 2019-03-07 | 2020-12-22 | Yuyao Yuchang Electrical Appliance Co., Ltd. | Work lamp |
US11887500B2 (en) * | 2019-06-05 | 2024-01-30 | Dovid Lesser | Educational aid |
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WO2017063749A1 (en) | 2015-10-16 | 2017-04-20 | Merz Pharma Gmbh & Co. Kgaa | In situ cross-linkable polysaccharide compositions and uses thereof |
WO2020127407A1 (en) | 2018-12-19 | 2020-06-25 | Merz Pharma Gmbh & Co. Kgaa | Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof |
USD933871S1 (en) * | 2019-06-20 | 2021-10-19 | Nova Wildcat Shur-Line, Llc | Light assembly |
Also Published As
Publication number | Publication date |
---|---|
GB201112101D0 (en) | 2011-08-31 |
US20120206905A1 (en) | 2012-08-16 |
WO2010080553A1 (en) | 2010-07-15 |
GB2478502A (en) | 2011-09-07 |
US8047670B2 (en) | 2011-11-01 |
CA2746853A1 (en) | 2010-07-15 |
US20100149796A1 (en) | 2010-06-17 |
US8186843B2 (en) | 2012-05-29 |
GB2478502B (en) | 2013-05-29 |
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